#!/usr/bin/env node
 
console.log(`PID:${process.pid}`);

setInterval(()=>{
  console.log('time:',Date.now());
  // var data=Date.now();
  // console.log(data.getHours()+':'+data.getMinutes()+':'+data.getDate());
},2000);

setTimeout(()=>{
  console.log('结束啦');
  process.exit(0);
},16000);

